Summary
Overview
Work History
Education
Skills
Timeline
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Diego Hernandez

Diego Hernandez

Crystal Lake,IL

Summary

Seasoned Maintenance Mechanic and Machine Operator with extensive experience in preventive maintenance, troubleshooting, and high-speed packaging machinery. Proven ability to reduce downtime and ensure operational efficiency through proactive problem-solving and team collaboration. Dedicated to maintaining safety standards and continuous improvement.

Overview

9
9
years of professional experience

Work History

Machine Operator

JOHN B. SANFILIPPO & SON INC
Elgin, IL
12.2021 - Current
  • Packaging Process
  • Machinery adjustment and maintenance
  • Compliance with health and safety regulations
  • Process optimization

Maintenance Mechanic

CORPORACION ROMERO GROUP S.A.C
Lima, Lima
02.2019 - 11.2020
  • Performed preventive maintenance.
  • Diagnosed and repaired faults.
  • Conducted corrective maintenance.
  • Recorded and maintained records

Lead Welder

ALIANZA AMBIENTAL S.A.C.
Lima, Lima
03.2018 - 11.2020
  • Coordinated a team of welders by assigning tasks and providing clear instructions.
  • Supervised to ensure high standards of quality in the welding processes.
  • Ensured compliance with safety regulations and proper use of personal protective equipment (PPE).
  • Trained and developed the team.
  • Solved problems and made decisions.
  • Reported on work progress.

Maintenance Mechanic

LA CAICAREÑA S.A.
Caicara De Maturin, Monagas
07.2016 - 02.2017
  • Conducted regular preventive maintenance on machinery.
  • Diagnosed and repaired mechanical failures efficiently.
  • Managed maintenance logs and documentation. Collaborated with the team to improve maintenance procedures.
  • Ensured compliance with safety regulations and standards.

Apprentice Maintenance Mechanic

LA CAICAREÑA S.A.
Caicara De Maturin, Monagas
01.2015 - 07.2016

• Assisted senior mechanics in routine maintenance and repair tasks.

• Gained hands-on experience with industrial machinery and tools.

• Supported in troubleshooting mechanical issues under supervision.

• Maintained a clean and organized workspace.

• Learned safety protocols and procedures in the maintenance environment.

Education

Residential And Commercial Electrician Certification - Electrician

American Business College
Cicero, IL
06-2024

High School Diploma -

L.B. Jose Gregorio
Punta de MATA
08-2008

Some College (No Degree) - Construction Engineering

Instituto Universitario Politecnico Santiago Marin
Maupin, OR

Skills

  • Forklift Operation
  • Troubleshooting
  • Preventive Maintenance
  • Maintenance and repair of packaging machines (Oystar, Thiele, Ishida, Delkor) - Maintenance and repair of conveyor belts (chain-driven and belt-driven)
  • Quality Control
  • Machinery Operation
  • Materials Management
  • Basic Math
  • Preventive Maintenance
  • Industrial safety, occupational hygiene and environment
  • Adjustment of Kawasaki palletizing robots
  • Mechanisms with pneumatic pistons
  • Attention to detail
  • Capable of working under pressure
  • Diagnostic skills
  • Commitment to safety
  • Curious with a desire to always learn -
  • Persevering
  • Teamwork
  • Troubleshooting
  • Critical thinking
  • Adaptability

Timeline

Machine Operator

JOHN B. SANFILIPPO & SON INC
12.2021 - Current

Maintenance Mechanic

CORPORACION ROMERO GROUP S.A.C
02.2019 - 11.2020

Lead Welder

ALIANZA AMBIENTAL S.A.C.
03.2018 - 11.2020

Maintenance Mechanic

LA CAICAREÑA S.A.
07.2016 - 02.2017

Apprentice Maintenance Mechanic

LA CAICAREÑA S.A.
01.2015 - 07.2016

Residential And Commercial Electrician Certification - Electrician

American Business College

High School Diploma -

L.B. Jose Gregorio

Some College (No Degree) - Construction Engineering

Instituto Universitario Politecnico Santiago Marin
Diego Hernandez